Fig. 5From: Quantitative comparison of data-driven gating and external hardware gating for 18F-FDG PET-MRI in patients with esophageal tumorsRelation between a lesion’s distance to the diaphragm and the improvement in image quality (upper graph: difference in SUVmax; lower graph: difference in lesion volume). A week trend in the data can be seen, but the R2 < 0.3 and is not significantBack to article page